Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9748844 | Systems and methods for controlling and improving power converters | Ramanujam Ramabhadran, Yehuda Daniel Levy, Shimon Khananshvili, Pradeep Vijayan, Bruce Richard Roberts | 2017-08-29 |
| 9722595 | Ultra high performance silicon carbide gate drivers | Fengfeng Tao, Michael Joseph Schutten, Maja Harfman-Todorovic, John Stanley Glaser | 2017-08-01 |
| 9641063 | System and method of compensating power factor for electrical loads | Ramanujam Ramabhadran, Gang Yao, Bruce Richard Roberts | 2017-05-02 |
| 7915944 | Gate drive circuitry for non-isolated gate semiconductor devices | Antonio Caiafa, John Stanley Glaser, Juan Antonio Sabate, Richard Alfred Beaupre | 2011-03-29 |
| 7741591 | Optically powered drive circuit and method for controlling a semiconductor switch | Michael Joseph Schutten, Robert Louis Steigerwald, Glen Peter Koste | 2010-06-22 |
| 7672147 | High attenuation filtering circuit for power converters | Michael Joseph Schutten, John Stanley Glaser, Michael A. de Rooij | 2010-03-02 |
| 7449668 | Optically powered drive circuit and method for controlling a semiconductor switch | Michael Joseph Schutten, Robert Louis Steigerwald, Glen Peter Koste | 2008-11-11 |
| 5691626 | Active damping control for active power filter | Albert Andreas Maria Esser, Paul Michael Szczesny, Robert Joseph Bastian, Peter Claudius Sanza | 1997-11-25 |